CN209947487U

CN209947487U - Woven PVC insulated wire

Info

Publication number: CN209947487U
Application number: CN201921364909.XU
Authority: CN
Inventors: 李永青
Original assignee: Zhejiang Yongdian Cable Co Ltd
Current assignee: Yongdian Cable Group Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-01-14
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a woven PVC insulated wire, which comprises three groups of copper cores, wherein the three groups of copper cores are all wrapped by insulating layers and are contacted with each other, the insulating layers are wrapped by wrapping layers, the wrapping layers are wrapped by flame-retardant layers outside the wrapping layers, the flame-retardant layers are wrapped by steel wire armoring layers outside the flame-retardant layers, the steel wire armoring layers are wrapped by woven layers outside the steel wire armoring layers, one side output end of each copper core is fixedly connected with a plug, three groups of inserted bars are fixedly arranged at the bottom of the plug, and the three groups of inserted bars are connected with the three groups of copper cores, the wrapping layers play a role in fixing, play a role in high temperature resistance and insulation, increase the practicability of a wire device, increase the stability inside the wire by arranging filling layers, avoid the condition that the wire is deformed or bent due to external factors, improve the applicability of the device and increase the safety of the wire, the application range is expanded, so that the wire rod is more convenient to use and popularize.

Description

Woven PVC insulated wire

Technical Field

The utility model relates to a power transmission technical field specifically is a type of weaving PVC insulated wire.

Background

The electric wire refers to a conducting wire for transmitting electric energy, a bare wire, an electromagnetic wire and an insulating wire. The bare wires have no insulating layer and comprise copper, aluminum flat wires, overhead stranded wires and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like). The electromagnetic wire is an insulated wire which generates a magnetic field after being electrified or induces and generates current in the magnetic field, and is mainly used for a motor, a transformer coil and other related electromagnetic equipment. Different insulating materials can be selected for use to obtain different characteristics, but the existing wire rod type is relatively short, certain defects exist during use, the traditional insulated wire achieves basic operation performance, but the whole structure is relatively simple, the safety performance is relatively low, the condition that the wire shell is broken is easily caused after long-time use, the service life of the wire is shortened, and the practicability of the insulated wire rod is reduced.

Disclosure of Invention

An object of the utility model is to provide a weave type PVC insulated wire to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a woven type PVC insulated wire, includes three copper core groups, the outside of three copper core groups all wraps up the insulating layer, and contacts between three insulating layer groups, the outside parcel of insulating layer has around the covering, and packs around having the filling layer between covering and three insulating layer groups, the outside parcel around the covering has fire-retardant layer, and the outside parcel on fire-retardant layer has the steel wire armor, the outside parcel weaving layer of steel wire armor, one side output end fixedly connected with plug of copper core, and the bottom fixed mounting of plug has three inserted bars of group, and three inserted bars of group are connected with three copper core groups.

Preferably, grooves are formed in two sides of the plug, and anti-skid grains are arranged on the grooves.

Preferably, the joint of the plug and the braid is fixedly provided with a protection block, and the protection block is provided with a bending groove.

Preferably, the outside fixed mounting of weaving layer has the fixed block, and the top fixed mounting of fixed block has the fixed orifices.

Preferably, an indicator light is fixedly mounted at the top of the plug.

Preferably, a filling layer is filled between the wrapping layer and the three groups of insulating layers.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of woven type PVC insulated wire is for traditional insulated wire, it plays the fixed action to be provided with around the covering, and play high temperature resistant and insulating effect, increase the practicality of coming the wire rod device, it has increased the fastness of wire rod to be provided with the steel wire armor, avoid being the fracture that drags when the wire rod uses the installation and cause, the practicality of wire rod has been increased, improve the suitability of wire rod, application scope has been enlarged, it avoids the wire rod to use for a long time or overload use to cause the wire rod to generate heat and cause the conflagration to be provided with fire-retardant layer, the security of wire rod has been increased, be provided with the security of weaving layer protection wire rod, avoid external factors to cause the fish tail to the wire rod or cut off, the suitability of wire rod has been increased, application scope has been enlarged, make the wire.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

Fig. 2 is a schematic view of the back structure of the present invention.

Fig. 3 is a schematic front structural view of the present invention.

In the figure: 1. a copper core; 2. an insulating layer; 3. a filling layer; 4. wrapping a covering; 5. a flame retardant layer; 6. a steel wire armor layer; 7. weaving layer; 8. a protection block; 9. a curved groove; 10. a plug; 11. inserting a rod; 12. a groove; 13. anti-skid lines; 14. an indicator light; 15. a fixed block; 16. and (7) fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a woven PVC insulated wire comprises three groups of copper cores 1, wherein the three groups of copper cores 1 are externally wrapped with an insulating layer 2, the insulating layer 2 is made of PVC materials, the insulating layer 2 is used for isolating the copper cores 1 to avoid short circuit of wires caused by contact between the copper cores 1, the insulating layer 2 is externally wrapped with a wrapping layer 4, the wrapping layer 4 is made of glass fiber cloth, the three groups of insulating layers 2 are fixed by the wrapping layer 4 and play a role in high temperature resistance and insulation, the practicability of a wire device is improved, the wrapping layer 4 is externally wrapped with a flame-retardant layer 5, the flame-retardant layer 5 is made of ethylene propylene rubber, the insulating property is good, the flame retardance is good, fire caused by long-time overload use of the wires is avoided, the safety of the wires is improved, the steel wire armoring layer 6 is wrapped outside the flame-retardant layer 5, the steel wire armoring layer 6 is made of stainless steel wires, the steel wire, avoid being the fracture that drags when the wire rod uses the installation and cause, the practicality of wire rod has been increased, outside parcel weaving layer 7 of steel wire armor 6, weaving layer 7 adopts the PVC material to weave and makes, the security of weaving layer 7 protection wire rod, avoid the external world to move the factor and cause the fish tail or cut off to the wire rod, the suitability of wire rod has been increased, one side output fixedly connected with plug 10 of copper core 1, and plug 10's bottom fixed mounting has three inserted bars 11 of group, and three inserted bars 11 of group are connected with three copper cores 1 of group, inserted bar 11 cooperation plug 10 uses the wire rod of being convenient for and is connected with the power.

Furthermore, grooves 12 are formed in two sides of the plug 10, and anti-slip patterns 13 are formed in the grooves 12. In the embodiment, the groove 12 is convenient for a person to use the plug 10, and the anti-slip lines 13 increase the friction force of the groove 12, so that slipping of the person during use is avoided.

Further, a protection block 8 is fixedly installed at the joint of the plug 10 and the braid 7, and a bending groove 9 is formed in the protection block 8. In the embodiment, the protection block 8 protects the connection between the wire and the plug 10, and the bending groove 9 prevents the connection from being bent for a long time to cause the connection to be broken.

Further, the outside fixed mounting of weaving layer 7 has fixed block 15, and the top fixed mounting of fixed block 15 has fixed orifices 16. In the embodiment, the fixing block 15 is matched with the fixing hole 16 for use, so that the wire can be fixed and installed in use, and the practicability of the wire device is improved.

Further, an indicator lamp 14 is fixedly mounted on the top of the plug 10. In the embodiment, the indicator light 14 is connected with the copper core 1, so that a person can know whether the wire is electrified or not when using the wire, and the practicability of the device is improved.

Further, a filling layer 3 is filled between the wrapping layer 4 and the three groups of insulating layers 2. In the embodiment, the filling layer 3 has increased the stability of insulating layer 2 in around covering 4, avoids external factors to cause insulating layer 2 to appear warping or crooked the condition, has increased the practicality of wire rod.

The working principle is as follows: insulating layer 2 keeps apart between 1 for the copper core, avoids the contact to cause the wire rod short circuit between 1 copper core, fixes three insulating layers of group 2 around covering 4, has fire-retardant layer 5 around the outside parcel of covering 4, avoids the long-time overload use of wire rod to cause the conflagration, and the security of weaving layer 7 protection wire rod avoids external moving the factor to cause the fish tail or cut off to the wire rod.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a woven PVC insulated wire, includes three group copper core (1), its characterized in that: the outside of three copper core of groups (1) all wraps up has insulating layer (2), and contacts between three insulating layer of groups (2), insulating layer (2) outside parcel has around covering (4), the outside parcel around covering (4) has fire-retardant layer (5), and the outside parcel of fire-retardant layer (5) has steel wire armor (6), the outside parcel weaving layer (7) of steel wire armor (6), one side output end fixedly connected with plug (10) of copper core (1), and the bottom fixed mounting of plug (10) has three inserted bar of group (11), and three inserted bar of group (11) are connected with three copper core of group (1).

2. The woven PVC insulated wire of claim 1, wherein: grooves (12) are formed in two sides of the plug (10), and anti-skid grains (13) are arranged on the grooves (12).

3. The woven PVC insulated wire of claim 1, wherein: the connection of plug (10) and weaving layer (7) is fixed with protection piece (8), and is equipped with crooked groove (9) on protection piece (8).

4. The woven PVC insulated wire of claim 1, wherein: the outside fixed mounting of weaving layer (7) has fixed block (15), and the top fixed mounting of fixed block (15) has fixed orifices (16).

5. The woven PVC insulated wire of claim 1, wherein: and an indicator lamp (14) is fixedly arranged at the top of the plug (10).

6. The woven PVC insulated wire of claim 1, wherein: and a filling layer (3) is filled between the wrapping layer (4) and the three groups of insulating layers (2).